import { BookType, OperateBookType, TagDefineType } from '../../../define/enum/bookEnum'
import { errorMessage, successMessage } from '../../Public/generalTools'
import { BookService } from '../../../define/db/service/Book/bookService'
import path from 'path'
import { CheckFileOrDirExist, CheckFolderExistsOrCreate, CopyFileOrFolder, DeleteFolderAllFile, GetSubdirectories } from '../../../define/Tools/file'
import { GeneralResponse } from '../../../model/generalResponse'
import { BookServiceBasic } from '../ServiceBasic/bookServiceBasic'
import { BookTask } from './bookTask'
import fs from 'fs'
import { Book } from '../../../model/book'

export class BookBasic {
  bookServiceBasic: BookServiceBasic
  bookTask: BookTask
  constructor() {
    this.bookServiceBasic = new BookServiceBasic();
    this.bookTask = new BookTask()
  }

  //#region 小说相关操作
  /**
   * 新增或者是修小说数据
   * @param {*} book 小说信息
   * @returns
   */
  async AddOrModifyBook(book) {
    try {
      if (book == null) {
        return errorMessage('小说数据为空，无法修改')
      }
      // 处理一下数据，处理文件地址（删除前缀，转换为默认地址）
      // 当前的小说的名字是不是在数据库中以存在
      let _bookService = await BookService.getInstance()
      let res = await _bookService.AddOrModifyBook(book)
      return res
    } catch (error) {
      return errorMessage(
        '修改数据错误，错误信息如下：' + error.toString(),
        'BookBasic_AddOrModifyBook'
      )
    }
  }

  // 小说类型返回
  GetBookType() {
    return successMessage(
      [
        {
          label: 'SD反推',
          value: BookType.SD_REVERSE
        },
        {
          label: 'MJ反推',
          value: BookType.MJ_REVERSE
        },
        {
          label: '原创',
          value: BookType.ORIGINAL
        }
      ],
      '获取小说类型成功'
    )
  }

  //#endregion

  //#region 小说批次基础操作

  /**
     * 通过小说ID和小说批次任务ID获取小说和小说批次任务数据
     * @param bookId 小说ID
     * @param bookTaskName 小说批次的名字，或者是小说批次任务的ID
     * @returns 
     */
  async GetBookAndTask(bookId: string, bookTaskName: string) {
    let book = await this.bookServiceBasic.GetBookDataById(bookId)
    // 获取小说对应的批次任务数据，默认初始化为第一个
    let condition = {
      bookId: bookId
    } as Book.QueryBookBackTaskCondition
    if (bookTaskName == "output_00001") {
      condition["name"] = bookTaskName
    } else {
      condition["id"] = bookTaskName
    }
    let bookTaskRes = await this.bookServiceBasic.GetBookTaskData(condition)
    return { book: book as Book.SelectBook, bookTask: bookTaskRes.bookTasks[0] as Book.SelectBookTask }
  }

  //#endregion


  //#region  小说相关操作

  /**
   * 重置小说数据
   * @param bookId 小说ID
   * @returns 
   */
  async ResetBookData(bookId: string): Promise<GeneralResponse.ErrorItem | GeneralResponse.SuccessItem> {
    try {
      let book = await this.bookServiceBasic.GetBookDataById(bookId)
      // 获取所有的小说批次
      let bookTasks = (await this.bookServiceBasic.GetBookTaskData({
        bookId: bookId
      })).bookTasks;
      // 重置批次任务
      for (let i = 0; i < bookTasks.length; i++) {
        const element = bookTasks[i];
        // 第一个重置，后面的删除
        if (i == 0) {
          let resetBookTaskData = await this.bookTask.ReSetBookTask(element.id);
          if (resetBookTaskData.code == 0) {
            throw new Error(resetBookTaskData.message)
          }
        } else {
          let deleteBookTaskData = await this.bookTask.DeleteBookTask(element.id);
          if (deleteBookTaskData.code == 0) {
            throw new Error(deleteBookTaskData.message)
          }
        }
      }

      // 开始重置小说数据
      await this.bookServiceBasic.UpdateBookData(bookId, {
        srtPath: undefined,
        audioPath: undefined,
        subtitlePosition: undefined,
        imageStyle: undefined,
        autoAnalyzeCharacter: undefined,
        customizeImageStyle: undefined,
        videoConfig: undefined,
        prefixPrompt: undefined,
        suffixPrompt: undefined,
        draftSrtStyle: undefined,
        backgroundMusic: undefined,
        friendlyReminder: undefined,
        watermarkPosition: undefined,
      })
      // 文件重置，获取data下面的所有的子文件夹，删除所有的文件夹
      let bookData = path.join(book.bookFolderPath, 'data');
      if (await CheckFileOrDirExist(bookData)) {
        let dirs = await GetSubdirectories(bookData)
        for (let i = 0; i < dirs.length; i++) {
          const element = dirs[i];
          await DeleteFolderAllFile(element, true)
        }
      }
      let scriptPath = path.join(book.bookFolderPath, 'script')
      if (await CheckFileOrDirExist(scriptPath)) {
        await DeleteFolderAllFile(scriptPath, true)
      }
      // 删掉输入的备份文件和input文件
      let bakPath = path.join(book.bookFolderPath, 'tmp/bak');
      if (await CheckFileOrDirExist(bakPath)) {
        await DeleteFolderAllFile(bakPath, true)
      }
      let inputPath = path.join(book.bookFolderPath, 'tmp/input');
      if (await CheckFileOrDirExist(inputPath)) {
        await DeleteFolderAllFile(inputPath, true)
      }

      // 重置完毕，开始返回
      return successMessage('重置小说数据成功', 'BookBasic_ResetBookData');
    } catch (error) {
      return errorMessage('重置小说数据失败，失败信息如下：' + error.message, 'BookBasic_ResetBookData');
    }
  }

  /**
   * 删除指定小说数据
   * @param bookId 要删除的小说ID
   */
  async DeleteBookData(bookId: string): Promise<GeneralResponse.ErrorItem | GeneralResponse.SuccessItem> {
    try {
      let book = await this.bookServiceBasic.GetBookDataById(bookId);
      // 先将所有的数据重置
      let resetRes = await this.ResetBookData(bookId);
      if (resetRes.code == 0) {
        throw new Error(resetRes.message)
      }
      let bookTasks = (await this.bookServiceBasic.GetBookTaskData({
        bookId: bookId
      })).bookTasks;
      // 删除遗留重置的小说批次任务
      for (let i = 0; i < bookTasks.length; i++) {
        const element = bookTasks[i];
        await this.bookServiceBasic.DeleteBookTaskData(element.id);
      }

      // 开始删除数据
      await this.bookServiceBasic.DeleteBookData(bookId);

      // 开始删除文件
      let bookPath = book.bookFolderPath;
      if (await CheckFileOrDirExist(bookPath)) {
        await DeleteFolderAllFile(bookPath, true)
      }
      return successMessage(null, '删除小说数据成功', 'BookBasic_DeleteBookData');
    } catch (error) {
      return errorMessage('删除小说数据失败，失败信息如下：' + error.message, 'BookBasic_DeleteBookData');
    }
  }

  //#endregion
}